China Best Price SS304 Manual Sludge Dewatering Decanter Centrifuge

• Customization: Available
• After-sales Service: 24 Hours on Line
• Warranty: 12monthes
• Model NO.: LW400
• Type: Centrifuge
• Separation Mode: Sedimentation Type
• Operating Type: Continuous Type
• Installation: Horizontal
• Centrifuge Type: Horizontal Spiral Centrifuge
• Pressure: Low Pressure
• Condition: New
• Material: SS304 or SS316 L
• Motor: ABB
• Inverter: ABB
• Touch Screen: Siemens
• Transport Package: Wooden Cases
• Specification: 2065*1050*800
• Trademark: SHENZHOU
• Origin: China
• HS Code: 8421192000
• Production Capacity: 500sets

Product Description

A decanter centrifuge is an advanced type of centrifuge widely recognized for its exceptional ability to This innovative mechanism operates continuously, leveraging powerful centrifugal force to achieve efficient separation of components. As the mixture enters the centrifuge, it harnesses the impressive spinning motion to segregate solids from liquids, thanks to the intense centrifugal forces at play.

For scenarios demanding the separation of solid/liquid mixtures with substantial solids concentration, decanter centrifuges are unparalleled. These robust solid-shell scroll centrifuges, often referred to as decanters, distinctively provide continuous operation unlike chamber filter presses. They utilize formidable centrifugal forces to extract finely dispersed solid particles from suspensions with remarkable precision.

Decanters demonstrate versatility across numerous industries globally. They are meticulously engineered to align with specific applications, ranging from sludge dewatering and classification to sorting and wet classification of solids.

To achieve peak performance, solid bowl decanter centrifuges require customized designs tailored to the unique needs of specific separation processes.

• A decanter centrifuge stands as a specialized centrifuge utilized for the proficient separation of solids from liquids in mixtures. This continuous process adeptly employs centrifugal force to disentangle the two distinct components.
• The intricate process begins by introducing the mixture into the centrifuge, where centrifugal force generated by rapid spinning segregates solids from liquids with unparalleled efficiency.
• Post-separation, the centrifuge efficiently discharges the separated solids and liquids through distinct outlets.
• Decanter centrifuges find applications across diverse industries such as chemical, pharmaceutical, food processing, and environmental engineering, showcasing their expansive utility.
• They excel in isolating solids that are exceptionally fine or dense, which makes them challenging to separate using conventional methods like sedimentation or filtration.
• Furthermore, decanter centrifuges are instrumental in dewatering sludge and effectively separating emulsions.
• Renowned for their high efficiency, minimal maintenance requirements, and capacity to process large material volumes, these centrifuges stand as epitomes of industrial efficacy.

• A decanter centrifuge operates on the well-founded principle of separation via buoyancy. In natural settings, denser components gravitate toward the bottom, while less dense components remain afloat. By continuously spinning, decanter centrifuges amplify settling velocity, achieving g-forces between 1000 and 4000 G's. This significantly reduces the settling time required for components, transforming hours-long processes into mere seconds, thus offering faster and more controllable separation outcomes.

  A decanter is essentially a rotating sedimentation tank. In this setup, solid particles heavier than the liquid settle by gravity to form a sediment at the bottom. Centrifugal acceleration separates the solid and liquid phases within a centrifuge. Solid particles, denser and heavier than the liquid, migrate outward inside the centrifuge's rotating bowl due to centrifugal forces. This process leads to sediment formation on the inner wall of the centrifuge bowl, yielding much faster and more efficient separation than gravitational methods, which apply only 1 g of force.
  

  Model	(Diameter)mm	Length mm	Rotation speed(Rpm)	separation factor	capacity	Main motor	Vice motor	Weight (Kg)
  LW250*1000	250	1000	4800	2722	0.5-5	7.5	4	950
  LW300*1200	300	1200	4000	2688	1-8	11	7.5	1350
  LW355*1160	355	1160	3600	2576	2-8	15	7.5	1400
  LW355*1460	355	1460	3600	2576	2-10	15	7.5	1800
  LW355*1460H	355	1460	3600	2576	2-10	15	7.5	2000
  LW420*1750	420	1750	3200	2406	4-20	30	11	3000
  LW450*1600	450	1600	3200	2578	5-25	30	11	3500
  LW450*1800	450	1800	3200	2578	5-28	37	22	3600
  LW450*2000	450	2000	3000	2266	5-30	37	22	3800
  LW500*1800	500	1800	3000	2517	10-32	45	22	4300
  LW500*2000	500	2000	3000	2517	10-35	45	22	4500
  LW550*1800	550	1800	3000	2769	10-40	45	22	4800
  LW550*2200	550	2200	2800	2412	10-45	45	22	5000
  LW650*1750	650	1750	2000	1454	20-50	90	30	6000
  LW650*2000	650	2000	2000	1454	20-55	90	30	6200
  LW720*2000	720	2000	1800	1450	40-100	110	55	10000

  Experience the power of seamless separation with our innovative 3-phase decanter centrifuge. Effortlessly achieve the separation of three distinct phases in one smooth operation. Ideal for handling mixtures like oil and water, which naturally resist blending due to distinct densities, our centrifuge excels at isolating them from solid phases. Water elegantly pools between the layers of oil and solids, allowing for efficient separation. Once segregated, these two liquids can be easily extracted from the decanter. Mirroring the precision of 2-phase separation, the solids are smoothly conveyed to discharge through the scroll.

  Discover the transformative applications of our three-phase separation technology. Our advanced systems are pivotal in producing premium edible oils, such as the finest olive oil. They are indispensable in processing oil sludge and pioneering the creation of eco-friendly biodiesel, along with a host of other pivotal applications.

Delve into the intricate components of a decanter centrifuge, where each part harmoniously collaborates to impeccably separate solids from liquids, ensuring optimal efficiency and reliability:

1. This fundamental piece, a cylindrical marvel, spins gracefully on a horizontal axis. As the mixture enters through the feed pipe, the bowl's design ensures that separated solids and liquids exit through dedicated outlets with unparalleled precision.
2. Inside the bowl lies the scroll, a meticulously engineered helical screw powered by a motor. Rotating at a carefully calibrated speed, it adeptly guides solids to the bowl's outer wall, leveraging centrifugal force for immaculate separation from the liquid.
3. Strategically positioned on the bowl's periphery, this outlet ensures seamless discharge of separated solids, maintaining operational fluidity.
4. Situated at the base of the bowl, this outlet facilitates the smooth discharge of purified liquids, marking the culmination of a flawless separation process.
5. A robust assembly comprising the motor and complementary components ensures the synchronized operation of both the bowl and scroll, driving peak performance.
6. Equipped with advanced sensors and cutting-edge components, this system meticulously monitors and regulates centrifuge operations, guaranteeing precision and safety.
7. Engineered for robustness, the frame and its structural counterparts provide unwavering support to the bowl and other essential centrifuge parts.
8. Designed for precision, this pipe channels the mixture into the centrifuge bowl, setting the stage for the separation process.
9. This reliable pump ensures a consistent rate of mixture delivery, optimizing the feed pipe's performance and the overall separation process.
10. Sophisticated components and sensors meticulously oversee and adjust the mixture's flow into the centrifuge, ensuring seamless operation.

1. The decanter process begins as slurry enters through an intake pipe, transported effortlessly onto a conveyor.
2. An innovative internal feed compartment guides the slurry through a nozzle, deftly directing it into the bowl.
3. As the bowl whirls at high velocities, powerful centrifugal forces take over, setting the stage for swift separation.
4. This rapid rotation efficiently isolates solid material from liquid, achieving impressive separation in mere seconds.
5. The conveyor skillfully elevates the solid material, releasing it through a nozzle with precision and ease.
6. With solids deftly removed, the purified liquid emerges from a separate outlet, showcasing the decanter centrifuge's mastery in liquid purification and its unparalleled suitability for waste water treatment facilities. Extending its utility, decanter centrifuges are invaluable across diverse industries. With an installation process that requires no foundational setup, they offer unrivaled efficiency, conserving both time and materials. These attributes make them indispensable tools in numerous industrial operations.

7. Experience the unparalleled efficiency of the decanter centrifuge process, a method meticulously designed for the seamless separation of solids from liquids, offering distinctive characteristics that elevate it as a superior choice:

8. : With their capability for continuous operation, decanter centrifuges process materials in an uninterrupted flow, making them a prime choice for high-volume industrial applications.
9. Boasting exceptional separation efficiency, decanter centrifuges excel in isolating fine or dense solids that pose challenges to conventional methods, setting a new standard in separation technology.
10. Optimize your separation process effortlessly. Adjust the speed and angle of the bowl and scroll of decanter centrifuges to suit diverse materials, ensuring maximum efficiency and precision.
11. Experience cost-effectiveness with decanter centrifuges that demand low maintenance, making them a sustainable choice for various industrial applications.
12. From liquids of varying densities to complex suspensions and emulsions, decanter centrifuges adeptly handle a wide array of materials, showcasing their remarkable versatility.
13. Optimize your energy consumption. Decanter centrifuges outperform alternative separation methods like filtration and sedimentation by requiring significantly less energy.
14. Integrate with ease. Decanter centrifuges feature a compact design that seamlessly fits into existing processes, offering operational convenience and space efficiency.

Harness the power of precision feeding. The separation medium is accelerated within the scroll's infeed chamber, while residence time varies with throughput, enabling tailored processing.

Witness unparalleled acceleration in the decanter bowl. The cylindrical or conical shape maximizes speed, forcing solids to settle swiftly and efficiently.

Precision is key. Industrial decanter centrifuges employ a gear mechanism creating a differential speed between the bowl and scroll, controlling solids in the outfeed with finesse.

Pond Depth Expertise / Adjustable Weir Discs

Elevate your operations with adjustable weir discs. Control the pond depth and filling volume precisely, ensuring optimal clarity of liquid exiting through the bowl's apertures.

Explore the multifaceted applications of decanter centrifuges across various industries, including:

1. Revolutionize chemical processes. Decanter centrifuges efficiently separate and dewater chemicals, managing acids, alkalis, solvents, polymers, and resins with unmatched precision.
2. Achieve superior separation in pharmaceuticals. From drugs to proteins and enzymes, decanter centrifuges expertly purify and dewater products, supporting high-quality pharmaceutical manufacturing.
3. Delve into the world of decanter centrifuges, a cornerstone in food production and purification. These efficient machines expertly separate and dewater a variety of food products and their by-products, like milk, juice, and fruit puree. Unmatched in precision, they are essential in purifying and dewatering gourmet delights such as cheese and yogurt, ensuring that quality and purity are never compromised.
4. In the realm of environmental engineering, decanter centrifuges stand as vital instruments. They efficiently process and dewater sludge, transforming waste into manageable materials in wastewater treatment plants. Furthermore, they are crucial in oil spill scenarios, adeptly separating oil and water and aiding in the swift resolution of environmental crises.
5. Decanter centrifuges are indispensable in the oil and gas sector, where they expertly separate oil, water, and solids during drilling and production. They also play a pivotal role in purifying and dewatering crude oil and various petroleum products, enhancing operational efficiency and environmental compliance.
6. In mining and mineral processing, decanter centrifuges are at the forefront, separating valuable minerals and solid materials from water and other liquids. Their precision in ore processing and beneficiation ensures optimal extraction and resource utilization.
7. Within power generation, decanter centrifuges are key players. They skillfully dewater coal and other fuels, improving fuel handling and enhancing the overall efficiency of power operations.
8. Decanter centrifuges are invaluable in the pulp and paper industry, where they dewater pulp and paper sludge, optimizing production processes and reducing waste.
9. Beyond traditional industries, decanter centrifuges find applications in diverse sectors such as automotive, aviation, and aerospace, where their ability to separate and purify materials is leveraged to maintain high standards and operational excellence.

• These remarkable centrifuges boast a streamlined appearance and address odour concerns, maintaining a clean and pleasant operating environment.
• Installation is hassle-free with these devices, featuring quick start-up and shut-down capabilities. They require minimal space, making them an attractive choice compared to other methods.
• The adaptability of decanter centrifuges is unmatched, with adjustable bowl portions and cone angles tailored to diverse applications. Pre-programmed with design curves, they accurately predict sludge types, unlike belt filter presses, offering versatility in thickening and dewatering operations.
• In terms of throughput, decanter centrifuges outshine their smaller counterparts, reducing the number of units necessary.
• This efficiency in throughput also means that fewer units are needed, optimizing operational costs.
• User-friendly by design, the device is easily optimized and operated, thanks to few significant variables and reliable feedback data.
• Labor costs are reduced due to minimal maintenance and operator attention, setting decanter centrifuges apart from other processes.
• With superior process flexibility and performance, these centrifuges outclass other methods like belt filter processes.

• One challenge is their inability to separate biological materials, such as cells and viruses, with subtle density differences, where tubular-bowl centrifuges excel.
• Operational noise and vibration can be significant with these machines.
• High G-forces result in substantial energy consumption, a factor to consider in energy-sensitive environments.
• The initial investment in decanter centrifuges is considerable. To prevent wear, hard surfacing and abrasion protection are necessary for the scroll, impacting maintenance costs.

Centrifuges utilize centrifugal force to separate solids from liquids or different components based on density, while decanter centrifuges specialize in continuous solid-liquid separation.

Key distinctions between general centrifuges and decanter centrifuges include:

1. Decanter centrifuges are ingeniously crafted for uninterrupted processing, allowing a seamless flow of materials without the need for halting operations, unlike batch centrifuges which handle material in set quantities.

1. Decanter centrifuges are equipped with an innovative scroll, a helical screw that rotates marginally slower than the bowl itself. This allows the scroll to efficiently transport solids towards the bowl's outer wall, where centrifugal force facilitates the separation of solids from liquids. In contrast, other centrifuge types may lack this feature or utilize alternative conveyor mechanisms.
2. Decanter centrifuges boast a strategically positioned solids discharge port on the bowl's outer wall, designed for the efficient ejection of separated solids. This feature may differ in other centrifuge models, which might employ varied discharge methods.
3. : Primarily engineered to separate solids from liquids, decanter centrifuges find their niche within specific applications. Other centrifuge types may diversify into broader roles, such as density-based component separation or liquid purification.

Decanter centrifuges are a highly specialized variety of centrifuge, meticulously engineered for the continuous separation of solids from liquids. While other centrifuge types might boast diverse design traits and applications, decanter centrifuges stand out for this continuous, dedicated process.

A decanter centrifuge is a remarkable machine, harnessing centrifugal force to deftly separate solids from liquids in a mixture. This continuous process finds its application across a multitude of industries, from chemical and pharmaceutical to food processing, environmental engineering, oil and gas, mining and mineral processing, power generation, and pulp and paper, showcasing its versatility and indispensability.
Some specific examples where a decanter centrifuge excels include:
Efficiently separating chemicals like acids, alkalis, and solvents within the chemical industry.
Skillfully handling pharmaceutical products, including drugs and excipients, in the pharmaceutical sector.
Expertly separating food items, such as milk and juice, within the food processing realm.
Effectively treating and dewatering sludge in wastewater treatment facilities, pivotal to environmental engineering.
Separating oil, water, and solids adeptly during drilling and production in the oil and gas sector.
Efficiently isolating minerals and other solids from liquids in the intricate processes of mining and mineral processing.
Skillfully dewatering coal and other fuels in power generation operations.
Proficiently handling and dewatering pulp and paper sludge in paper mills, crucial to the pulp and paper industry.

Indeed, a decanter is a specialized form of centrifuge. Centrifuges utilize centrifugal force to accomplish tasks such as separating solids from liquids or distinguishing components based on density. The decanter centrifuge is distinctively designed for continuous solid-liquid separation.
Decanter centrifuges are distinguished by their continuous operation and unique features like the scroll, which is a helical screw rotating slightly slower than the bowl. This mechanism effectively conveys solids towards the bowl's outer wall, complemented by a solids discharge port. Their broad industrial applications span chemical, pharmaceutical, food processing, environmental engineering, oil and gas, mining, power generation, and pulp and paper.

When we talk about the term "decanter," one's mind often drifts to the elegant vessel with a broad base and slender neck, traditionally employed for storing and serving that cherished bottle of wine. However, in the realm of a decanter centrifuge, "decanter" takes on a new and dynamic meaning, referring to the shape of the centrifuge's bowl. This bowl, much like our beloved wine decanter, boasts a cylindrical design with a wide base tapering into a narrow neck, skillfully spinning along a horizontal axis to achieve its purpose.
The intriguing use of the word "decanter" in conjunction with a centrifuge might find its roots in the primary function of decanter centrifuges: the art of separating liquids of varying densities. Picture this: a decanter centrifuge bowl, reminiscent of a wine decanter in both form and function, gracefully segregating the clear, pristine liquid from its denser counterparts, much like the process of separating fine wine from its lees. This elegant synergy of form and function makes decanter centrifuges indispensable for such separation tasks.